The calculated distance (air line) between Amealco and Álvaro Obregón is approximately 84 miles respectively 135 kilometers.
By car or train, the actual journey to Álvaro Obregón is certainly longer, as only the direct route (as the crow flies) between Amealco and Álvaro Obregón has been calculated here.
Air line (approximately)
135 kilometers
73 nautical miles